Wild Arabidopsis thaliana flowers typically have four petals. Photo by Peggy Greb/Agricultural Research Service
Scientists from the University of Delaware have made a significant advance in the study of small ribonucleic acids (RNAs), discovering 10 times more small RNAs in the plant Arabidopsis (a weed of the mustard family) than previously had been identified. The advance is reported in the Sept. 2 issue of Science magazine.
The research was conducted over the course of the last year and a half by teams from the laboratories headed by Pamela J. Green, Crawford H. Greenewalt Endowed Chair in Plant Molecular Biology, a joint appointment in the Department of Plant and Soil Sciences and the College of Marine Studies, and Blake C. Meyers, assistant professor of plant and soil sciences in the College of Agriculture and Natural Resources.
To identify the small RNAs, the scientists used the transcriptional profiling technology called Massively Parallel Signature Sequencing (MPSS), which was developed by Solexa Inc. of Hayward, Calif.
Neil Thomas | EurekAlert!
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